DE3861322D1 - METHOD AND DEVICE FOR TRANSMITTING DATA IN A HOLE. - Google Patents

METHOD AND DEVICE FOR TRANSMITTING DATA IN A HOLE.

Info

Publication number
DE3861322D1
DE3861322D1 DE8888630007T DE3861322T DE3861322D1 DE 3861322 D1 DE3861322 D1 DE 3861322D1 DE 8888630007 T DE8888630007 T DE 8888630007T DE 3861322 T DE3861322 T DE 3861322T DE 3861322 D1 DE3861322 D1 DE 3861322D1
Authority
DE
Germany
Prior art keywords
hole
transmitting data
transmitting
data
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE8888630007T
Other languages
German (de)
Inventor
Mig Allen Howard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hughes Tool Co
Original Assignee
Hughes Tool Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hughes Tool Co filed Critical Hughes Tool Co
Application granted granted Critical
Publication of DE3861322D1 publication Critical patent/DE3861322D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
    • E21B47/13—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling by electromagnetic energy, e.g. radio frequency
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/01—Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like
    • E21B47/017—Protecting measuring instruments
DE8888630007T 1987-01-08 1988-01-06 METHOD AND DEVICE FOR TRANSMITTING DATA IN A HOLE. Expired - Fee Related DE3861322D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/001,286 US4788544A (en) 1987-01-08 1987-01-08 Well bore data transmission system

Publications (1)

Publication Number Publication Date
DE3861322D1 true DE3861322D1 (en) 1991-02-07

Family

ID=21695261

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888630007T Expired - Fee Related DE3861322D1 (en) 1987-01-08 1988-01-06 METHOD AND DEVICE FOR TRANSMITTING DATA IN A HOLE.

Country Status (7)

Country Link
US (1) US4788544A (en)
EP (1) EP0274457B1 (en)
JP (1) JPS63176589A (en)
BR (1) BR8800035A (en)
CA (1) CA1255358A (en)
DE (1) DE3861322D1 (en)
NO (1) NO880031L (en)

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Also Published As

Publication number Publication date
EP0274457A3 (en) 1989-03-01
NO880031D0 (en) 1988-01-06
BR8800035A (en) 1988-08-02
EP0274457B1 (en) 1991-01-02
EP0274457A2 (en) 1988-07-13
JPS63176589A (en) 1988-07-20
CA1255358A (en) 1989-06-06
US4788544A (en) 1988-11-29
NO880031L (en) 1988-07-11

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